The Photopolymerization Kinetics of Acryl amide Sensitized with Toluidine Blue-Alcoholamine Induced by He-Ne Laser  

作　　者：FENG Min-hui, HE Wei-qiang, HE Yi and LIANG Zhao-xi (Institute of Polymer Science, Zhongshan University, Guangzhou, 510275) 

出　　处：《Chemical Research in Chinese Universities》1993年第4期329-334,共6页高等学校化学研究（英文版）

基　　金：Supported by the National Natural Science Foundation of China

摘　　要：Toluidine blue(TB) is a good sensitizer for the polymerization of acrylnmide(AM) induced by He-Ne laser. With TB as a sensitizer and various alcoholamine as donors, the photoredox of TB and the polymerization kinetics of AM induced by He-Ne laser were investigated. It was found that either for the photoredox of TB or for the polymerization of AM, the activity of alcoholamine increases in the order of EOA<DEOA <TEOA in TB-alcoholamine sensitized system. The overall apparent kinetic equations of AM polymerization at 30℃ have been determined. In addition, the molecular weights under various conditions was measured.Toluidine blue(TB) is a good sensitizer for the polymerization of acrylnmide(AM) induced by He-Ne laser. With TB as a sensitizer and various alcoholamine as donors, the photoredox of TB and the polymerization kinetics of AM induced by He-Ne laser were investigated. It was found that either for the photoredox of TB or for the polymerization of AM, the activity of alcoholamine increases in the order of EOA<DEOA <TEOA in TB-alcoholamine sensitized system. The overall apparent kinetic equations of AM polymerization at 30℃ have been determined. In addition, the molecular weights under various conditions was measured.

关 键 词：He-Ne laser PHOTOPOLYMERIZATION Acryiamide Toluidine blue Alcoho-lamine 

分 类 号：O6[理学—化学]